図書刊行：高橋基樹・松原加奈 (2021) 途上国の製造の現場における人材育成：ケニア、エチオピアの事例から. 山田肖子・大野泉（編）『途上国の産業人材育成：SDGs時代の知識と技能』日本評論社. pp231-258.
論文刊行：Huynh TL, Harada H, Fujii S, Nguyen PHL, Hoang TTH, and Huynh TH (2021) Greenhouse Gas Emissions from Blackwater Septic Systems. Environmental Science and Technology.
論文刊行：Nopprapun P, Boontanon SK, Harada H, Surinkul N, Fujii S (2020) Evaluation of a human-associated genetic marker for Escherichia coli (H8) for fecal source tracking in Thailand. Water Science & Technology.
論文刊行：Costa R, Tomonaga M, Otsuka R, Huffman MA, Bercovitch F, Kalema‐Zikusoka G, Hayashi M (2020) The dispersal dilemma among female mountain gorillas: Risk infanticide and gain protection. African Journal of Ecology.
論文刊行：Sharda KC, Shinjo H, Harada H (2020) People’s Perception on Ecological Sanitation and Health Risks Associated in Central Nepal. Sanitation Value Chain.
論文刊行：Nopprapun P, Boontanon SK, Fujii S, Harada H (2020) Human-associated Escherichia coli marker: Important indicator to evaluate river water quality and treatment ability of surrounding wastewater treatment plants. Thai Environmental Engineering Journal 34: 35-43.
